/**
 * PR Desk frontend pages.
 * Scopes: .aiprd-pr (channel archive + newsroom shell), .aiprd-badge-strip,
 * .aiprd-release-footer, .aiprd-newsroom. Nothing here leaks outside them.
 *
 * Design language matches the funding channel page: white canvas, near-black
 * text, gray hairlines (#e6e6e6), accent #6c5ce7 ONLY (chips, masthead bar,
 * CTA, link hover). No blue. 8px spacing base.
 */

/* ─── Shared shell ──────────────────────────────────────────── */

.aiprd-pr {
    --aiprd-accent: #6c5ce7;
    --aiprd-accent-tint: #f4f2fd;
    --aiprd-ink: #000;
    --aiprd-body: #1a1a1a;
    --aiprd-mute: #666;
    --aiprd-faint: #999;
    --aiprd-line: #e6e6e6;

    font-family: inherit;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px 64px;
    box-sizing: border-box;
    color: var(--aiprd-body);
    background: #fff;
}

.aiprd-pr *,
.aiprd-pr *::before,
.aiprd-pr *::after {
    box-sizing: border-box;
}

/* Defensive resets against theme content styles. :where() keeps specificity
   at (0,1,0) so later single-class component rules win by source order. */
.aiprd-pr :where(h1, h2, h3, p, ol, ul) {
    margin: 0;
    padding: 0;
}
.aiprd-pr a {
    text-decoration: none;
    border: none;
    box-shadow: none;
}
.aiprd-pr img {
    margin: 0;
    max-width: 100%;
    display: block;
}

/* ─── Preview notice ────────────────────────────────────────── */

.aiprd-pr-preview-note {
    background: var(--aiprd-accent-tint);
    color: var(--aiprd-accent);
    border: 1px solid var(--aiprd-accent);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 12px;
    margin: 16px 0 24px;
}

/* ─── Masthead ──────────────────────────────────────────────── */

.aiprd-pr-masthead {
    margin: 24px 0;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--aiprd-line);
}
.aiprd-pr-bar {
    width: 40px;
    height: 4px;
    background: var(--aiprd-accent);
    margin-bottom: 12px;
}
.aiprd-pr-masthead-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.aiprd-pr-h1 {
    font-size: 32px;
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--aiprd-ink);
}
.aiprd-pr-dek {
    font-size: 15px;
    line-height: 1.5;
    color: var(--aiprd-mute);
    max-width: 620px;
    margin-top: 8px;
}
.aiprd-pr-cta {
    display: inline-block;
    background: var(--aiprd-accent);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    padding: 12px 20px;
    border-radius: 6px;
    white-space: nowrap;
}
.aiprd-pr-cta:hover,
.aiprd-pr-cta:focus {
    background: #5a4bd6;
    color: #fff;
}

/* ─── Featured slot (Featured/Editorial tiers, last 72h) ───── */

.aiprd-pr-featured {
    margin-bottom: 8px;
}
.aiprd-pr-featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 16px;
}
.aiprd-pr-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--aiprd-line);
    border-top: 3px solid var(--aiprd-accent);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}
.aiprd-pr-card-thumb {
    display: block;
}
.aiprd-pr-card-thumb img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: #f5f5f5;
    border-radius: 0;
}
.aiprd-pr-card-body {
    padding: 16px 18px 18px;
}
.aiprd-pr-chip-featured {
    background: var(--aiprd-accent);
    color: #fff;
}
.aiprd-pr-card-headline {
    margin-top: 8px;
    font-size: 21px;
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: -0.01em;
}
.aiprd-pr-card-headline a {
    color: var(--aiprd-ink);
}
.aiprd-pr-card-headline a:hover,
.aiprd-pr-card-headline a:focus {
    color: var(--aiprd-accent);
}

/* ─── Day headers + river rows ──────────────────────────────── */

.aiprd-pr-day {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--aiprd-mute);
    margin: 28px 0 4px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--aiprd-line);
}
.aiprd-pr-empty {
    font-size: 15px;
    color: var(--aiprd-mute);
    padding: 24px 0;
}
.aiprd-pr-row {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--aiprd-line);
}
.aiprd-pr-thumb {
    flex: 0 0 168px;
}
.aiprd-pr-thumb img {
    width: 168px;
    height: 94px;
    object-fit: cover;
    border-radius: 6px;
    background: #f5f5f5;
}
.aiprd-pr-rowmain {
    flex: 1 1 auto;
    min-width: 0;
}
.aiprd-pr-rowtop {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.aiprd-pr-chip {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--aiprd-accent);
    background: var(--aiprd-accent-tint);
    padding: 3px 8px;
    border-radius: 4px;
    line-height: 1.4;
}
.aiprd-pr-company {
    font-size: 13px;
    font-weight: 600;
    color: var(--aiprd-body);
}
.aiprd-pr-date {
    font-size: 13px;
    color: var(--aiprd-faint);
}
.aiprd-pr-headline {
    margin-top: 6px;
    font-size: 18px;
    line-height: 1.3;
    font-weight: 700;
}
.aiprd-pr-headline a {
    color: var(--aiprd-ink);
}
.aiprd-pr-headline a:hover,
.aiprd-pr-headline a:focus {
    color: var(--aiprd-accent);
}
.aiprd-pr-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}
.aiprd-pr-tag {
    font-size: 12px;
    color: var(--aiprd-mute);
    background: #f5f5f5;
    padding: 2px 10px;
    border-radius: 999px;
    line-height: 1.6;
}

/* ─── Teaser card ───────────────────────────────────────────── */

.aiprd-pr-teaser {
    margin-top: 40px;
    border: 1px solid var(--aiprd-line);
    border-top: 3px solid var(--aiprd-accent);
    border-radius: 8px;
    padding: 24px;
}
.aiprd-pr-teaser-copy {
    font-size: 15px;
    line-height: 1.55;
    color: var(--aiprd-body);
    margin-bottom: 16px;
    max-width: 560px;
}

/* ─── Pagination ────────────────────────────────────────────── */

.aiprd-pr-pagination {
    margin-top: 32px;
}
.aiprd-pr-pagination ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
}
.aiprd-pr-pagination .page-numbers {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--aiprd-body);
    border: 1px solid var(--aiprd-line);
    border-radius: 6px;
    padding: 8px 12px;
    line-height: 1;
    background: #fff;
}
.aiprd-pr-pagination a.page-numbers:hover,
.aiprd-pr-pagination a.page-numbers:focus {
    border-color: var(--aiprd-accent);
    color: var(--aiprd-accent);
}
.aiprd-pr-pagination .page-numbers.current {
    background: var(--aiprd-ink);
    border-color: var(--aiprd-ink);
    color: #fff;
}
.aiprd-pr-pagination .page-numbers.dots {
    border: none;
    color: var(--aiprd-faint);
}

/* ─── Single-post badge strip ───────────────────────────────── */

.aiprd-badge-strip {
    background: #f4f2fd;
    border-left: 3px solid #6c5ce7;
    border-radius: 4px;
    padding: 12px 16px;
    margin: 0 0 24px;
}
.aiprd-badge-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6c5ce7;
    margin-bottom: 4px;
}
.aiprd-badge-disclosure {
    display: block;
    font-size: 13px;
    line-height: 1.55;
    color: #666;
}

/* ─── Single-post structured footer ─────────────────────────── */

.aiprd-release-footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid #e6e6e6;
}
.aiprd-release-footer-heading {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin: 0 0 8px;
}
.aiprd-release-boilerplate {
    font-size: 15px;
    line-height: 1.6;
    color: #1a1a1a;
    margin: 0 0 16px;
}
.aiprd-media-contact {
    margin: 16px 0 0;
}
.aiprd-media-contact-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #999;
    margin-bottom: 4px;
}
.aiprd-media-contact-body {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin: 0;
}
.aiprd-newsroom-link {
    margin: 16px 0 0;
}
.aiprd-newsroom-link a {
    font-size: 14px;
    font-weight: 600;
    color: #6c5ce7;
    text-decoration: none;
}
.aiprd-newsroom-link a:hover,
.aiprd-newsroom-link a:focus {
    text-decoration: underline;
}

/* ─── Newsroom pages ────────────────────────────────────────── */

.aiprd-newsroom .aiprd-newsroom-head {
    margin: 24px 0;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--aiprd-line);
}
.aiprd-newsroom-head-row {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.aiprd-newsroom-logo {
    flex: 0 0 88px;
    border: 1px solid var(--aiprd-line);
    border-radius: 8px;
    padding: 8px;
    background: #fff;
}
.aiprd-newsroom-logo img {
    width: 100%;
    height: 70px;
    object-fit: contain;
}
.aiprd-newsroom-head-text {
    flex: 1 1 auto;
    min-width: 0;
}
.aiprd-newsroom-head-text .aiprd-pr-h1 {
    margin-top: 8px;
}
.aiprd-newsroom-url {
    margin-top: 6px;
    font-size: 14px;
}
.aiprd-newsroom-url a {
    color: var(--aiprd-mute);
    text-decoration: underline;
    text-decoration-color: var(--aiprd-line);
    overflow-wrap: anywhere;
}
.aiprd-newsroom-url a:hover,
.aiprd-newsroom-url a:focus {
    color: var(--aiprd-accent);
}
.aiprd-newsroom-boilerplate {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--aiprd-mute);
    max-width: 720px;
}

/* ─── Responsive ────────────────────────────────────────────── */

@media (max-width: 720px) {
    .aiprd-pr {
        padding: 0 16px 48px;
    }
    .aiprd-pr-h1 {
        font-size: 26px;
    }
    .aiprd-pr-masthead-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .aiprd-pr-featured-grid {
        grid-template-columns: 1fr;
    }
    .aiprd-pr-card-thumb img {
        height: 180px;
    }
    .aiprd-pr-card-headline {
        font-size: 18px;
    }
    .aiprd-pr-thumb {
        flex-basis: 112px;
    }
    .aiprd-pr-thumb img {
        width: 112px;
        height: 63px;
    }
    .aiprd-pr-headline {
        font-size: 16px;
    }
    .aiprd-pr-teaser {
        padding: 20px 16px;
    }
    .aiprd-newsroom-head-row {
        flex-direction: column;
    }
    .aiprd-newsroom-logo {
        flex-basis: auto;
        width: 88px;
    }
}
